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Brand :
LinengItem NO :
LN-PP-25Compliance :
CE CertificatePayment :
Credit Card, Paypal, T/T , Western Union, LCWarranty :
Two Years Limited Warranty With Lifetime SupportDelivery Time :
In stockTel :
+86-13506084915Whatsapp:
+86-13506084915WeChat:
18659217588Email:
cassie@lionbatterymachine.comProduct Name: lithium-ion battery separator
Appearance: Milky white porous films
Function: Used in separating lithium ion battery cathode and anode,to prevent short circuit
Product characteristics:
1.Uniform pore size distribution
2.Low obturator temperature
3.High film rupture temperature
Application: Communications products battery,Tool Battery.
No. | Item | Criteria | Remarks |
1 | A(Thickness) | 16 | ±1um |
2 | B(Width) | By request | ±0.5mm |
3 | Length | 400m or by request | ±1m |
Product performance
Properties | Unit | T01 | T02 | T03 | |
Thickness | microns | 16 | 20 | 25 | |
Porosity | % | 37 | 38 | 36 | |
Air Permeability | sec/100cm | 550 | 500 | 640 | |
Tensile Strength | (MD) | grams/cm² | 1400 | 1500 | 1500 |
(TD) | grams/cm² | 1300 | 1400 | 1000 | |
Elongation | (MD) | % | 70 | 70 | 70 |
(TD) | % | 190 | 140 | 160 | |
Puncture Strength | grams | 690 | 650 | 640 | |
90°C thermal contraction | MD | % | 3.0 | 3.1 | 3.1 |
TD | % | 1 | 1 | 1 | |
120°C thermal contraction | MD | % | 16.6 | 15.6 | 15.2 |
TD | % | 12.2 | 11.5 | 11.2 |
Safety performance(After manufacturing battery)
NO. | Item | Criteria | Remarks |
1 | Vibration test | No fire,noexplosion | |
2 | Drop Test | ||
3 | Short circuiting Test | 100(o) | |
4 | High temperature test | 7 days | No fire, no explosion Capacity≥80%C5 |
5 | Heating Test | 130*10min | No fire,noexplosion |
6 | Overcharge testing(NO PCM) | 3C 4.6V | |
7 | Storage Characteristics | Remaining Capacity≥85% |
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Quanzhou Lineng Mechinery and Equipment Co., Ltd is a technology-based enterprise, integrating R&D, manufacturing, sales and service. Our company has strong scientific research strength, including more than 20 senior mechanical and electrical engineers, 8 external experts and professors, and more than 160 front-line technical workers.
Quanzhou Lineng Mechinery and Equipment Co., Ltd is a technology-based enterprise, integrating R&D, manufacturing, sales and service.
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